336 	item = __radix_tree_lookup(&mapping->i_pages, index, &node, &pslot);  in shmem_radix_tree_replace()
341 	__radix_tree_replace(&mapping->i_pages, node, pslot,  in shmem_radix_tree_replace()
359 	item = radix_tree_lookup(&mapping->i_pages, index);  in shmem_confirm_swap()
603 	xa_lock_irq(&mapping->i_pages);  in shmem_add_to_page_cache()
610 		if (radix_tree_gang_lookup_slot(&mapping->i_pages,  in shmem_add_to_page_cache()
618 				error = radix_tree_insert(&mapping->i_pages,  in shmem_add_to_page_cache()
625 		error = radix_tree_insert(&mapping->i_pages, index, page);  in shmem_add_to_page_cache()
637 		xa_unlock_irq(&mapping->i_pages);  in shmem_add_to_page_cache()
640 		xa_unlock_irq(&mapping->i_pages);  in shmem_add_to_page_cache()
656 	xa_lock_irq(&mapping->i_pages);  in shmem_delete_from_page_cache()
662 	xa_unlock_irq(&mapping->i_pages);  in shmem_delete_from_page_cache()
675 	xa_lock_irq(&mapping->i_pages);  in shmem_free_swap()
676 	old = radix_tree_delete_item(&mapping->i_pages, index, radswap);  in shmem_free_swap()
677 	xa_unlock_irq(&mapping->i_pages);  in shmem_free_swap()
701 	radix_tree_for_each_slot(slot, &mapping->i_pages, &iter, start) {  in shmem_partial_swap_usage()
1156 	index = find_swap_entry(&mapping->i_pages, radswap);  in shmem_unuse_inode()
1467 	if (radix_tree_gang_lookup_slot(&mapping->i_pages, &results, &idx,  in shmem_alloc_hugepage()
1580 	xa_lock_irq(&swap_mapping->i_pages);  in shmem_replace_page()
1587 	xa_unlock_irq(&swap_mapping->i_pages);  in shmem_replace_page()